(NdOROGA PERWYH (B: s (NpXESA W (B3 (NDEJSTWIQH(B, 6 (NKARTINAH (B/ s - (NsALYNSKIJ(B, (NaFANASIJs ([(NsWERDLOWSK(B] : s (NsWERDL(B. (NOBL(B. (NGOS(B. (NIZD(B-(NWO(B, s, 1950)
Keywords: (NgORNOZAWODSKAQ PROMY[LENNOSTX I GORNORABO^IE uRALA(B, 20 (NW(B. ((NH(B. (NL(B.)s